AstroNova QuickLabel QL-850, Руководство пользователя

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Printer Maintenance
QL-850 User Guide 49
2. Fill the orange packaging cap with approximately an 1/8th of an inch of de-ionized or
distilled water. Place the printhead in the cap. Allow the printhead to soak for
approximately 5 minutes.
If the orange printhead packaging cap is not available, the printhead can be wiped with a
lint free cloth thoroughly wet with de-ionized or distilled water. Wipe the printhead in one
direction only.
3. Wipe the printhead with a dry lint-free cloth to remove excess water. Ensure that the
electrical contacts on the printhead are dry and clear of all ink and water.
4. Reinstall the printhead in the printer and close the latch. Complete the printhead
replacement procedure.
Powering Up After Extended Downtime
If the QL-850 has been powered down or unplugged for two weeks or longer, you must use the
following procedure before printing again.
Note: The printer will power down automatically after eight hours of idle time.
1. Press and hold the power key for one second to turn the power on.
The printer will begin the power-up process, and the green LED will flash momentarily.
When the green LED stops flashing and remains on, proceed to the next step.
2. Launch the QL-850 Maintenance Utility.
From the Windows Start Menu, choose Start > All Programs > QuickLabel QL-850 >
QL-850 Maintenance Utility . A language and printer prompt will open.
Select a display language and the QL-850 printer you want to connect to. Choose OK .